Bitcoin reached $79,241 on Friday before easing to about $77,900, an 8.4% gain in 24 hours and 24.0% over seven days. It is on course for its best week since 2023, and the move has been broad: ether is up 28.0% on the week at about $2,399, solana 21.4% at $91.59, and XRP 38.0% at $1.38.

Three days ago bitcoin was below $71,000. Boursel reported the first stage of this move overnight, when the price cleared $75,000 on a short squeeze. What has changed since is that the buying has shifted from forced to voluntary.

The flows are real

US spot bitcoin ETFs took in $606 million on Thursday, up from $517 million the day before, led by BlackRock's iShares Bitcoin Trust at $284.7 million, ARK 21Shares at $77.7 million and Fidelity at $62.4 million. Ether ETFs took in about $221 million in the same session, described by Cointelegraph as their largest daily intake since October.

The monthly total is the number that matters more than any single day. August inflows to bitcoin ETFs have reached $2.07 billion, past the $1.97 billion recorded in April, which had been the highest month of 2026.

This is a different kind of buying from what drove the first two days of the rally. Closing a short position is an obligation; buying an ETF share is a decision, and the fund has to acquire and hold the coin behind it.

Regulation or macro

The disagreement among analysts is not about whether the rally is real but about which catalyst is doing the work, and the answer determines how durable it is.

One camp points to Washington. Citi analysts argued that US regulatory news is the more durable explanation, citing ether's outperformance as evidence: if the rally were a debasement trade, bitcoin would lead, not the asset most exposed to stablecoins and tokenization. In the same report, Bernstein's Gautam Chhugani argued regulatory clarity from the SEC and CFTC "is here to stay with or without the CLARITY Act."

The other camp points to the bond market. Treasury Secretary Scott Bessent's decision to double long-dated bond buybacks, from $2 billion to at least $4 billion per operation from September 9, pulled yields down and weakened the dollar in the same week. Assets that pay no income do better when both of those things happen.

The distinction is practical. If the move is a rate trade, it unwinds when yields rise, and yields did rise again on Thursday, with the 10-year Treasury back at 4.69%. If it is a regulatory repricing, it should survive that.

The treasury companies are back above water

The clearest read on how far the price has come is on the balance sheets of the companies that hold bitcoin as a corporate asset. Strategy, the largest of them, is now sitting on a paper profit of about $1.4 billion after months of unrealized losses, having crossed back above an average purchase price of roughly $75,000 a coin.

That is a milestone worth understanding rather than celebrating. These companies borrowed and issued equity to buy the asset, so their solvency depends on a price they do not control, and the same arithmetic that produces a $1.4 billion gain at $79,000 produced a loss of similar size a fortnight ago.

The proportion

Even after a 24% week, bitcoin is about 38% below the record of roughly $126,000 it set in October 2025. A rally that recovers a third of a drawdown is a significant move and not a new high.

The near-term test is the Senate's procedural vote on the Clarity Act, expected in September. A market that has priced in passage has more to lose from a delay than it has to gain from confirmation.